人教英语选修八抢分教程课件：Unit3Inventorsandinventions—Section3
人教版选修8-Unit 3 Inventors and inventions reading(共21张PPT)
3. What instruments were used for catching the snakes? A. a bowl, ice-cubes, male perfume B. a bowl, a bucket, female perfume C. a small net, ice-cubes, a bucket D. a small net, a bucket, powders
(2) An invention is something that created by human being.
１
Stephenson’s “Rocket”
２
An amphibious car
DNA
３
Pre-reading Do you know the stages every inventor
1. Applying for a patent 2. Finding a problem 3. Doing research 4. Testing the solution 5. Thinking of a creative solution 6. Deciding on the invention
snakes’ habitat in the evening and
carry a net to collect the snakes
without harming them the next
morning.
The cooling made the snakes less active because they are reptiles and their body temperature depends on the heat around them.
人教英语选修八抢分教程课件：Unit3Inventorsandinventions
科学家的发明往往给我们的生活带来巨大的进步和便利，但是有些发明却给我们带来烦恼...A recent survey found that the karaoke machine is regarded as the most boring gadget in Britain, because the timeless and classic songs are disturbed by some drunk When people were asked what were the top boring inventions, nearly a quarter of them chose the karaoke machine,17 percentsaid 24hour sports channels, 12 percent chose video games, while 11 percent said mobile phones and seven percent said alarm clocks.Karaoke has turned into an industry with billions of dollars since it was invented in 1971 by Daisuke Inoue, a Japanese club keyboard instrument player, when he wanted to provide music for a customer who wanted to sing on a company trip.When people were asked which gadgets invented they would like to see in the future,18 percent said a robot cleaner, 16 percent said a time machine.◎词汇积累1 • gadget n.械：：2. howling adj.3• poll n.测验；；；4・ top vt.5• orderliness n.6. inability n.小工具；小机咆哮的；；；投票；投票数；民意居... 之首；超过◎词汇积累整齐状态；无力；无能◎文篇理解1• Why is the karaoke machine regarded as the most boring gadget in Britain?2• When a person is enjoying himself by singing karaoke, how many have to suffer?答案1 .Because the timeless and classic songs are disturbed by some drunk people with tuneless, howling voice.目标导航・提纲挈领Z话题本单元的主要话题是：发明源于需要，问题的解决就是发明的最终目的。
人教版高中英语选修八Unit3《Inventorsandinventions》课件-Warmup,pre-readingandreading新
Step3:Asabovebutaddedanettocatcht hesnakes.
4.Whydidcoolingmakethesnakeslessactive?
高中英语课件
（金戈铁骑 整理制作）
Unit3Inventorsandi nventions
Warmingup-I(4m)
Warmingup:
Ingroups,discusstheinventionsyouknowa ndthenmakealist.
Doyouknowwhattheseinventionsarea ndwhendidtheyhappen?
Reading–II(5m)
Dividethetextintofourpartsandworkoutthemainidea foreachparagraph.
PartI (Para.1) Thediscoveryoftheproblemoft hesnakes.
PartII (Paras2-3) Theresearchontheapproachesto solvetheproblem.
Telephone1876
television1923
colourtele vision1940
photocopier1937 airconditioner1902
electronicdigitalc omputer1942
Atomicbomb1945
Creditcards1950
Penicillin1928
Whatisadiscovery?
高中英语 高中英语人教版选修8课件：Unit 3
语篇概述：通过科学家们的努力，惊悚科幻电影中提到的电脑
能读懂人的大脑并预测未来的幻想快要成为现实了。 1. What is the best title for the passage? A．New technology can read your mind B．Fantasy is edging closer to fact C．A new discovery in human brain D．The intelligent computers in the future 答案：A 文的标题。 标题判断题。根据第一段并综合全文可知，该文主要 介绍了科学家利用新技术可能会读懂人的大脑，故A项最适合作为本
answers, which scientists can use to begin unlocking the
secrets of memory and consciousness.
Unit 3
Inventors and
成才之路 · 高中新课程 · 学习指导 · 人教 版 · 英语 · 选 修8 (通用本)
blackandwhite checkerboard pattern. The possibilities are
great: a disabled person could “speak” ； doctors could access the mind of a patient who fainted; you could rewatch
neuroscientist who led the first Berkeley team, says current technology for decoding brain activity is still
人教版高中英语选修8 Unit 3《Inventors and inventions》(Listening exercise)课件
S: No. It took many working _______ models before Mr Dyson was satisfied _________. long did it take him? ZR: How ______ S: I’m not sure. But I do know that inventing a newcarpet ______ cleaner took five with years before he was happy _____ it. ZR: Wow! long I didn’t realize that it took that _____!
Lisቤተ መጻሕፍቲ ባይዱen to the text.
WHICH ONE SHOULD I CHOOSE? Ruth Bacon (RB) is asking her friend, Zhang Jie (ZJ), for advice.
Listen again and fill in the blanks. RB: Hello, is that Zhang Jie? This is Ruth. buying a new mobile I’m thinking of _______ phone. What do you suggest? help It’s ZJ: Hello Ruth. I’m happy to _____. lucky you could get through. I’ve been having sometrouble ______ with the line and I dead keep getting cut off. If the line goes ____, ring me _____ immediately on my back mobile and it should be OK. Now what do you want your mobile to do?
人教英语选修八抢分教程课件：Unit 3 Inventors and inventions—Section 3
13．p_ra_c_tic_a_l ____ adj. 实际的；实践的； 实用的practically
__p_ra_ct_ic_e ______ adv. 实际上；事实
上
extension
___ex_te_n_d_____ n.
实践；实施
14．co_m_p_et_en_c_e____ n. 大；c延omp伸etence
spring.
borne
苹果树在早春开花。
④She has
three children.
[归纳拓展] bear doing/n./to do 忍受…… bear sb. /sb.’s doing 忍受某人做某事 bear sb. /sth. out 证实；为……作证 bear with sb. /sth. 耐心对待；容忍 bear sth. in mind 牢记 bear responsibility/the blame 承担责任/ 受责备
[公式] 此句为强调句。It is/was＋被 强调部分＋that/who＋其他。
[仿写] 在“东方之星”沉船事故中死 亡的人It wa数s 是442人。 who
442 people lost their lives in the Oriental Star Sinking Accident.
［篇章理解］
2．What was not included in Alexander Bell’s experiment mentioned in the passage?
A．A straw. B．A microphone. C．Smoked glass. D．A deaf man’s ear drum.
答案 B
[即境活用]——完成句子 ①She couldn’t_______the thought of__________. 失去他的情况她想都不敢想。 ② She_________________________________ ____. 她已生了两个孩子。
2019-2020学年高中英语(人教版)选修八课件：Unit 3 Inventors and inventions
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拨(电话) 要求；声称；主张 突然的；意外的 抓住；捉住；夺 文件；档案；文件夹 将……归档 成熟的；熟的 忍受；忍耐；负担
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8． tap v. n.
9． stable adj. 10． current n.
adj. 11． passive adj. [纵联 4]
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专利证书；专利权 院子；庭院；天井 香水；香味 立方体；立方 愉快的；高兴的 线；绳子；一串 有效的；确凿的 蔬菜水果商；蔬菜水果店 堵塞；阻塞；果酱 麦克风；话筒
11．dynamic adj.
12．personnel n. 13．multiple adj.
n. 14．extension n. 15．directory n. 16．rainfall n. 17．forehead n. [纵联 1] 18．competence n. [纵联 2]
→ cautiously adv.小心地；谨慎地
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6．expectation n．预料；期待；期望→ expect v．预料；期待； 期望；认为
7．recognition n．认出；认可；承认→recognize vt.认出；承认 8．freezing adj.冰冻的；严寒的→ freeze v．冰冻→ frozen adj.
[学考对接·活学活用]
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高考采撷(一) 阅读中的词汇应用
1．(2018·北京高考阅读 C)Jennifer DeBruyn, a microbiologist at the University of Tennessee, who was not involved in the study, says it is not surprising that such worms can break down polyethylene. But compared with previous studies, she finds the speed of breaking down in this one exciting.The next step, DeBruyn says, will be to identify❶the cause of the breakdown.Is it an enzyme produced❷ by the worm itself or by its gut microbes (肠道微生物)?
人教版高中英语选修八Unit3《InventorsandInventions》-usinglanguage课件新
2. What extra applications do mobiles have now?
Mobiles can take photographs and act as a computer now.
3. What extra applications will they have with the 3-G mobiles?
dates back to the Copernicus in the
Northern Song
fifteenth century
Dynasty.
AD.
Writing
You have been asked to write an entry for an encyclopedia about one of these three Chinese inventions. Choose one and prepare to write your report. You will include a photograph or drawing, but you must explain some important points in your report:
高中英语课件
（madeofdingshangtuwen）
Listening on Page 62
Read these questions before listening and discuss them in pairs. 1. What functions are already included
MB: Well, I’ve heard about mobiles that are computers and can take photographs as well. Do you think they’re a good idea?
人教版选修八Unit 3《Inventors and inventions》(第4课时 Using language)ppt课件
• b)adj. • 1)现时发生的；当前的；现在的 • Our current methods of production are too expensive. • 我们现今用的生产方法太花钱了。 • 2)通用的；流通的；流行的 • This view was current in the country. • 当时这种看法在这个国家很流行。
• 3)steady 指保持平衡不动摇。用于有形物时， 指没有根基的稳固，也指动中的稳。 • The price of fruits remains steady. • 水果的价格保持稳定。
• 【知识运用】 • (1)(2007湖北30) Water can absorb and give off a lot of heat without big changes in temperature, thus creating a________environment. • A．peaceful • B．sensitive • C．common • D．stable • 答案： D 本题题意：水能够吸收或释放 出大量热量而引不起大的温差变化，因此
• (3)My brother has a________belief in the value of cold baths. • A．stable • B．firm • C．steady • D．calm • 答案： B 本题题意：我的兄弟坚信洗冷 水澡有益健康。 firm 表示“坚定的；确定 的；坚决的”。
• • • • • • •
【知识运用】 (1)The storm whipped up huge________. A．currents B．waves C．flows D．streams 答案： B 本题题意：暴风雨掀起了巨浪。 wave表示“(波浪， 尤指海浪的)浪头”。
人教英语选修八抢分教程课件：Unit 3 Inventors and inventions单元知识整合
seeing them.
I 11se.t out to do some research.Bell,
whpoatenhtsad many 12.
bea，tentracokonccacsieonallsy aid
“Leavdieve in1to3._________________ and 14.
the woods，” which gave me much
我开始着手做研究。有很多专利的贝 尔曾经说过：“偶尔离开平路去寻找困境 。”这话给了我很大的鼓舞。我在网上发 现蛇喜欢喝牛奶。如果把安眠药放在牛奶 里，蛇喝了后就会昏昏欲睡的，这样我就 很容易抓住它们了。这周六，我试了一下 自己的想法，一切皆在预料之中。活跃的 蛇喝了牛奶后都昏昏欲睡了。我很容易抓 住了这些温顺的蛇。妈妈非常高兴地感谢 我。她很仁慈，告诉我把这些无辜的蛇放 归野外。
for me to return
to agberutptrlyid of snakes on the weekend.Recently the snakes 9.__________appeared in our
bear
yard.Mother was afraid of them.She
couldn’t 10.
◎语法句型
Ⅰ. 语法回顾 1．(2016·浙江)To return to the problem of water pollution，I’d like you to look at a stcuondduycte_d _____________ (conduct)in Australia in 2012. 2．(2016·江苏)In arhtidcdernticisim，you must assume the artist has a secret message __________ (hide)within the work.
人教版高中英语选修八Unit3《InventorsandInventions》-usinglanguage课件新
MB: Well, I’ve heard about mobiles that are computers and can take photographs as well. Do you think they’re a good idea?
ZJ: Mmm. Yes, they’re useful. I can use the Internet even when I’m on the train.
problems including is closest in
equations. It is more function to a
efficient than using the modern personal
brain alone.
calculator.
What was its
When and where did
4. Why is Mary worried? Mary is worried because it might spend her money.
5. What advantages do the 3G mobiles offer?
The advantages are that it helps people who are busy at work to order goods at the cheapest price or book holidays, air tickets, etc.
will buy and why? Mary wants to buy the mobile that turns
itself on when it receives important calls. She missed three yesterday when her mobile was switched/turned off.
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Section DI Learning about Language and Using Language［课标词汇］I •帛词1. _________adj.充满活力的；精力充沛的；动态的；发展变化的2. tap _ n.小圆点Vt.以小圆点标出；分散helicopter3. \iers\onV t.&Vi.轻打；轻拍；轻敲6. 全体人员ar personnel7. 负担 born(e) borevt .jam Traffic jamoccasionallyf 1/ • 8. occasional occasionn.人力资源;人事部;；忍受；忍耐*（过去式）（过去分词）堵塞；阻塞；i交通堵塞；拥偶然地；不时10. current 仏 （水或气）流；电流gently硒・现在的；当前的_________ n. 稳定；安定12严5。
泊3 g 联想；联系I ；n.同伴；伙伴 stable]]stability 安定的 associate _adv.通常；现在 adj.稳固的；稳定的;10. current 仏（水或气）流；电______________ n.联系；联盟;13. practical实用的tacticallypractice上extensionextend ]4.competence大；皐nee15. _______ 本领v.adj.实际的；实践的;实际上；事实实践；实施 电话分机；扩 延长；扩大Iadv. n.n.能力；胜任；n.v.!；II.短语i1.div®。
一心投入out2.set on3.ttahg(todo);迅速把手伸入;开始（做）i不挂断；稍等;紧紧握住thr。
©1 4. of order ;次序颠倒；发生故障back5・ get °«设法联系上（龙楕打通电话）；（设法）做［句型结构］1 ・ Every time you do you will be certain to find something...［公式］every time引导时间状语从句［斶e他每次从国外来,我都到机场迎接他。
_________ he comes from abroad, I willmeet him at the airport.2.It was this exploring around problems and his spirits that led to his famous invention.［公式］此句为强调句。
Itis/was +被强滴部分+ that/who +其他。
［仿写］在“东方之星”沉船事故中死亡的人数是442人。
械。
______ 442 people __ lost their lives in the Oriental Star Sinking Accident.［篇章理解］I . Reading Comprehension1 ■ Alexander Graham Bell invented the micro-phone because _______ .A.he was interested in the microphone B • he liked inventing anything he liked C • he wanted to help deaf people like his mother to communicate with othersD • he had nothing to do but kill the time答案c2. What was not included in Alexander Bell" s experiment mentioned in the passage?A • A straw.B • A microphone.C. Smoked glass.D • A deaf man，s ear drum.答案B3• Which of the following is WRONG?A.Bell" s exploration and dynamicspirit led to his invention of the telephone ・B.Bell invented the first telephone in searching to improve the telegraph・C. Bell was always aimed at improvingthe quality of everyone，s life.D. Bell sent his first telephone message before he got his patent.答案D4・ From the whole passage we can see that Alexander Graham Bell was a(n) person.A. poor B・ creativeC.richD. kind答案B5• The main idea of the passage is about.A• Alexander Graham Bell" s lifeB• Alexander Graham Bell" s life and inventionsC• Alexander Graham Bell" s inventionsD • how Alexander Graham Bell invented the telephone答案BII. Fill the chart.•Beir s most famous saying was ：Leave the 1 e beaten track occasionally and 2. dive into the woods.Every time you do you will be certain to find something that you have neverseen before. Para Main ideaDetailed facts IntroduceAlexanderGraham Belland his life.himself to hedron shape has proved invaluable inthe design of bridges.•Although he is most often 9•竺竺竺_ with the invention of the telephone, he was indeed a continuing searcher after 10. piactlcalsolutions to improve the quality of everybody s life. Bell devoted •Bell experimented with 7. helicopterdesigns and flying machines.•Being very 8. stable ____ 9 the tetra-6,7 improving the quality of everybody s life.知识整合・核心突破［词汇句型］◎重点词汇1.1 cannot bear the smell of burnt sausage on the barbecue.我不能忍受烤肉架上譽肠的气味。
bear(bore, borne)"忍受(=stand, put up with)忍耐；负担；结果实；生育①The patient was unable to bear the pain any longer.病人再也受不了这种痛苦了。
②Why do I have to bear all the costs of the repair?为什么要我负担所有的维修费用？③Apple trees bear blossoms in early Spring ・bome苹果树在早春开花。
④She has ______ t hree children.力也牛p二A及罕［归纳拓展］bear doing/n./to do 忍受....bear sb. /sb/s doing忍受某人做某事bearsb. /sth. out 证实；为……作证bear withsb. /sth.耐心对待；容忍bear sth. in mind牢记bear responsibility/the blame 承担责任/ 受责备［巧学助记］图解bear的一词多义:(O忍耐负担结果实⑤I couldn' t bear not seeing him again.我无法忍受再也见不到他。
⑥We must bear in mind these lessons learnt from our failure.我们要记住从失败中得到的教i丿IL⑦Is there any evidence bearing on the case?有没有与此案相关的证据?［即境活用］——完成句子①She couldn? t _______ the thoughtof _________ .失去他的情况她想都不敢想。
②She ________________________________ ■她已生了两个孩子。
答案©bear； losing him ②has②_______________________________ Hhis friends should laugh at him.他受不了朋友们竟也嘲笑他。
单句改错@1 can' t bear my deskmate talk during class.答案(§)bear that ④ talk-* talking2. Bell never set out to invent the telephone and what he was trying to design was a multiple telegraph.贝尔从未想过发明电话，他一直想发明的是复式电报机。
set out to do sth.开始做某事；着手进行（计划）①On their arrival, they set out to read the English books they brought with themselves.他们一到达那里,就开始读他们随身②He set out to paint the whole house after the breakfast.吃过早饭后，他开始着手粉刷整幢房子。